Book Cliffs?

feature? #901992
created 2018-05-15 by mpimport
location: 39°52'21"N, 110°53'20"W   
assertion #3420273 by mpimport on 2018-05-15: confidence 0%.
forms the boundary of: Duchesne Stake   
entity #500623, assertion #3201822 by mpimport on 2018-05-15: confidence 100%.
is accurate within: 1000-10000 m?   
assertion #3430272 by mpimport on 2018-05-15: confidence 0%.